Triethylamine → HCID 11271122, compound

Participants

Reaction Steps

Using a method similar to Example 1, using 6-(1 oxo-indan-5-yloxy)nicotinamide (Intermediate 4, 97 mg, 0.362 mmol), 2-(4-methoxy-benzo[b]thiophen-3-yl)-ethylamine HCl salt (J. Heterocycl. Chem. (1973), 10(3), 297-305, 93 mg, 0.435 mmol), Et3N (44 mg, 0.435 mmol), Ti(iPrO)4 (206 mg, 0.725 mmol), TiCl4 (1.0M/DCM, 0.725 ml, 0.725 mmol), and NaBH3CN (45 mg, 0.725 mmol) gives the title compound (83 mg) as a light yellow solid. Mass spectrum (ion spray): m/z=460 (M+1); 1HNMR (CDCl3): 8.58 (s, 1H), 8.15 (d, 1H), 7.42 (d, 1H), 7.33 (d, 1H), 7.25 (t, 1H), 7.02 (s, 1H), 6.98 (s, 1H), 6.94-6.91 (m, 2H), 6.75 (d, 1H), 5.82 (br. s, 2H), 4.30 (t, 1H), 3.91 (s, 3H), 3.29 (t, 2H), 3.09 (m, 2H), 3.01 (m, 1H), 2.83 (m, 1H), 2.45 (m, 1H), 1.90 (m, 1H).

Provenance & Evidence